20861598

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151171}}^1$

素因数の和:151199

約数の個数: 16

約数和(自身を含む): 43537536

約数和(自身を除く): 22675938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151171, 302342, 453513, 907026, 3476933, 6953866, 10430799, 20861598]

約数ペア:

[(1, 20861598), (2, 10430799), (3, 6953866), (6, 3476933), (23, 907026), (46, 453513), (69, 302342), (138, 151171)]